21977752 is an even 8-digits composite number following 21977751
and preceding 21977753 . In scientific notation, it is written as 2.1977752 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors.
There are 10970400 positive integers (up to 21977752) that are relatively prime to 21977752.
21977752 has 16 divisors, whose sum is 41277600
The reverse of 21977752 is 25777912
Previous prime number is 701
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-one million nine hundred seventy-seven thousand seven hundred fifty-two
Scientific notation
2.1977752 × 10^7
Engineering notation
2.1977752 × 10^6
Prime Factorization
2 × 2 × 2 × 701 × 3919
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5494438
Product of the distinct prime numbers
The prime factorization of 21977752 is 2 × 2 × 2 × 701 × 3919.
Since it has a total of 5 prime factors.
4 , 2 , 98 , 48 , 949 , 476 , 5618 , 1780 , 77596 , 51134 , 51844 , 137250 , 7682621 , 9334209 , 42491237 , 8900257 , 251504480 , 264540465 , 239659722 , 2649805670
n×2
43955504
n×3
65933256
n×4
87911008
n×5
109888760
n÷2
10988876
n÷3
7325917.3333333
n÷3
5494438
n÷5
4395550.4
n2
483021582973504
n3
1.0615728561239E+22
n4
2.3330984961823E+29
n5
5.1276260140667E+36
2 √n
4688.0435151564
3 √n
280.10944700946
4 √n
68.46928884658
5 √n
29.403339178136
1 , 2 , 4 , 8 , 701 , 1402 , 2804 , 3919 , 5608 , 7838 , 15676 , 31352 , 2747219 , 5494438 , 10988876 , 21977752
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21977751
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21977752 can be divided by 16 positive divisors.
The sum of these divisors (counting 21977752) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010011110101101010011000
3
Ternary
1112100120210211
4
Quaternary
1103311222120
5
Quinary
21111242002
6
Senary
2103020504
8
Octal
123655230
10
Decimal
21977752
12
Duodecimal
743a734
16
Hexadecimal
14f5a98
20
Vigesimal
6h747c
36
Base36
d3254
md5
f2fb8fb79df181077612871f3c9e8ede
sha1
bdc4b46dde2efa7d83ea49d4496e9464bf0e31f0
sha256
fca8a1ce8fd9a27c8aff58fc3e134e6eb4a7bffb4242311e581fba3e61217108
sha512
ad9da5d6fc10f45e7cf62649ed6499a1dc9d4d1fe154717542e070a4e274e2a3144714e2aab9df20988efdc664a17c5831c02912d0f5d51ba468c705b9af218b
ripemd-160
fcbd63668fb355405302f1a20a4d456d520504b0
Diameter
43955504
Circumference
138090288.45124
Area
1.5174570565949E+15
Volume
4.4467059813989E+22
Surface area
6.0698282263795E+15
Circumference
138090288.45124
Perimeter
87911008
Area
483021582973504
Diagonal
31081234.948872
Surface area
2898129497841024
Volume
1.0615728561239E+22
Space diagonal
38066583.100149
Perimeter
65933256
Area
2.0915448071561E+14
Altitude
19033291.550074
Surface area
2.0915448071561E+14
Volume
1.2510756088146E+21
Height
10360411.649624